Learn · NPTEL

Course10810315748 lectures

Microprocessors And Interfacing

Prof. Shaik Rafi Ahamed · IIT Guwahati

Start with lecture 1 At NPTEL

Lectures

Week 1 : 8086 Architecture

  1. Lec 1 : Microprocessor Operations Video
  2. Lec 2 : 8086 Flags Video
  3. Lec 3 : Functional Diagram of 8086 Video

Week 2 : 8086 Pins and Signals

  1. Lec 4 : 8086 Common and Minimum Mode Signals Video
  2. Lec 5 : 8086 Maximum Mode Signals Video
  3. Lec 6 : 8086 Data Transfer Instructions Video

Week 3 : 8086 Instruction Set I

  1. Lec 7 : 8086 Arithmetic Instructions I Video
  2. Lec 8 : 8086 Arithmetic Instructions II Video
  3. Lec 9 : 8086 Logical Instructions Video

Week 4 : 8086 Instruction Set II

  1. Lec 10 : 8086 Branch & String Instructions Video
  2. Lec 11 : 8086 Interrupt and Machine Control Instructions Video
  3. Lec 12: Sum of Products, Multi-byte addition Video

Week 5 : Programming I

  1. Lec 13 : Largest number, 2's complement Programs Video
  2. Lec 14 : Programs on Subroutines Video
  3. Lec 15 : ROM, RAM Video

Week 6 : Memory Interfacing and Programmable Peripheral Interface

  1. Lec 16: Example I Video
  2. Lec 17: Example II Video
  3. Lec 18: Architecture, Interfacing to Simple I/O Video

Week 7 : I/O Interfacing

  1. Lec 19 : Keyboard Interface Video
  2. Lec 20 : 7-segment Display Interface Video
  3. Lec 21 : Multiplexed 7-sgment Display Interface Video

Week 8 : I/O Interfacing contd.

  1. Lec 22: Stepper motor, Liquid level control Video
  2. Lec 23: Traffic light control, A/D converter Video
  3. Lec 24: D/A converter Video

Week 9 : I/O Interfacing and Timer

  1. Lec 25: Electronic weighing machine Video
  2. Lec 26: Programable Interval Timer (8254) Video
  3. Lec 3: Modes of 8254 Video

Week 10: Programmable Interrupt Controller (8259)

  1. Lec 28: Architecture of 8259 Video
  2. Lec 29: Initialization command words of 8259 Video
  3. Lec 30: Operational command words of 8259 Video

Week 11: Programable DMA Controller (8237), Serial I/O

  1. Lec 31: 8237 Architecture, interfacing and Programming Video
  2. Lec 32: Basic Concepts of serial I/O Video
  3. Lec 33: Basic Concepts of serial I/O contd... Video

Week 12: Programable Communication interface(8251)

  1. Lec 34: Architecture of 8251 Video
  2. Lec 35: Contol and Status Word Formats of 8251 Video
  3. Lec 36: 8251 Interfacing Example Video

Live Session

  1. Live Session 16-02-2021 Video
  2. Live Session 24-02-2021 Video
  3. Live Session 23-03-2021 Video
  4. Live Session 18-02-2020 Video
  5. Live Session 17-03-2020 Video
  6. Live Session 02-09-2022 Video
  7. Live Session 15-03-2022 Video
  8. Live Session 14-02-2024 Video
  9. Live Session 04-04-2024 Video
  10. Live Session 25-02-2025 Video
  11. Live Session 05-03-2025 Video
  12. Live Session 02-04-2025 Video

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Guwahati
Department
Electrical Engineering
Teacher
Prof. Shaik Rafi Ahamed
Level
Undergraduate
Language
English
Subjects
Engineering
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
Who can watch
NPTEL gives no rating. Invisible Network shows it to Tweens profiles and older, judged from what the source says about it. How courses are placed